A-A-55757 — RUBBER ROUND SECTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A-A-55757: RUBBER ROUND SECTION.

The RUBBER ROUND SECTION is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, material: RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED, temp_rating: -62.0 CELSIUS AND 218.5 CELSIUS DEGC, special_features: NATURAL SMOOTH FINISH, surface_condition: SMOOTH BOTH SIDES, fabrication_method: EXTRUDED. This part is cataloged in the U.S.

Government catalog under NSN 9320-01-313-3132, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

A-A-55757

NSN: 9320-01-313-3132
FSC: 9320 — Rubber Fabricated Materials
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

length	0.125 INCHES NOMINAL IN
material	RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED
temp_rating	-62.0 CELSIUS AND 218.5 CELSIUS DEGC
special_features	NATURAL SMOOTH FINISH
surface_condition	SMOOTH BOTH SIDES
fabrication_method	EXTRUDED
environmental_protection	COMPRESSION AND LOW TEMPERATURE
minimum_tensile_strength	ERR-060
cross-sectional_shape_style	CIRCULAR W/ CENTER APERTURE
nonmetallic_hardness_rating	35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
cross_section_inside_diameter	17.625 INCHES NOMINAL IN
cross_section_outside_diameter	18.875 INCHES NOMINAL IN
NSN	9320-01-313-3132

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -62.0 CELSIUS AND 218.5 CELSIUS DEGC

•

LENGTH: 0.125 INCHES NOMINAL IN

•

MINIMUM TENSILE STRENGTH: ERR-060

•

MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, CLASS 2B, GRADE 40 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED

•

SURFACE CONDITION: SMOOTH BOTH SIDES

•

CROSS-SECTIONAL SHAPE STYLE: CIRCULAR W/ CENTER APERTURE

•

CROSS SECTION INSIDE DIAMETER: 17.625 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEMP RATING	-62.0 CELSIUS AND 218.5 CELSIUS DEGC
LENGTH	0.125 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH	ERR-060
MATERIAL DOCUMENT AND CLASSIFICATION	ZZ-R-765, CLASS 2B, GRADE 40 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
SURFACE CONDITION	SMOOTH BOTH SIDES
CROSS-SECTIONAL SHAPE STYLE	CIRCULAR W/ CENTER APERTURE
CROSS SECTION INSIDE DIAMETER	17.625 INCHES NOMINAL IN
SPECIAL FEATURES	NATURAL SMOOTH FINISH
ENVIRONMENTAL PROTECTION	COMPRESSION AND LOW TEMPERATURE
CROSS SECTION OUTSIDE DIAMETER	18.875 INCHES NOMINAL IN

OTHER ITEMS IN FSC 9320 — Rubber Fabricated Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

9320-00-001-5188 9320-00-001-9241 9320-00-001-9399 9320-00-001-9414 9320-00-003-5427 9320-00-003-5428 9320-00-003-5432 9320-00-003-8596

SUBSTITUTES & CROSS-REFERENCES 3

ZZ-R-765Reference document

Same NSN cross-reference

Reference document — Secondary reference

ZZR765/13-001D4Reference document

Same NSN cross-reference

Reference document — Secondary reference

AA55757-001D4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A-A-55757?

A-A-55757 is a RUBBER ROUND SECTION.

What parts can replace A-A-55757?

There are 3 known substitutes for A-A-55757: ZZ-R-765, ZZR765/13-001D4, AA55757-001D4. Substitute compatibility should be verified for your specific system.

What is the NSN for A-A-55757?

A-A-55757 is cataloged in the U.S. Government catalog under NSN 9320-01-313-3132. This indicates validated use in U.S. government and defense supply chains.

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